DE60013403D1 - Piezoelektrische flüssigkeitsstands-messvorrichtung - Google Patents

Piezoelektrische flüssigkeitsstands-messvorrichtung

Info

Publication number: DE60013403D1
Authority: DE; Germany
Prior art keywords: measuring device; liquid level; level measuring; piezoelectric liquid; piezoelectric
Prior art date: 1999-01-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

DE60013403T

Other languages

English (en)

Other versions

DE60013403T2 (de

Inventor

Karim Benghezal

Karim Ouenniche

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

TI Automotive Fuel Systems SAS

Original Assignee

Marwal Systems SAS

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1999-01-26

Filing date

2000-01-25

Publication date

2004-10-07

2000-01-25 Application filed by Marwal Systems SAS filed Critical Marwal Systems SAS

2004-10-07 Publication of DE60013403D1 publication Critical patent/DE60013403D1/de

2005-09-08 Application granted granted Critical

2005-09-08 Publication of DE60013403T2 publication Critical patent/DE60013403T2/de

2020-01-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2962—Measuring transit time of reflected waves

Landscapes

Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Electromagnetism (AREA)
Thermal Sciences (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

DE60013403T 1999-01-26 2000-01-25 Piezoelektrische flüssigkeitsstands-messvorrichtung Expired - Lifetime DE60013403T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR9900818		1999-01-26
FR9900818A FR2788851B1 (fr)	1999-01-26	1999-01-26	Dispositif piezo-electrique de mesure de niveau de liquide
PCT/FR2000/000160 WO2000045137A1 (fr)	1999-01-26	2000-01-25	Dipositif piezo-electrique de mesure de niveau de liquide

Publications (2)

Publication Number	Publication Date
DE60013403D1 true DE60013403D1 (de)	2004-10-07
DE60013403T2 DE60013403T2 (de)	2005-09-08

Family

ID=9541219

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60013403T Expired - Lifetime DE60013403T2 (de)	1999-01-26	2000-01-25	Piezoelektrische flüssigkeitsstands-messvorrichtung

Country Status (10)

Country	Link
US (1)	US6588269B1 (de)
EP (1)	EP1147382B1 (de)
JP (1)	JP4469088B2 (de)
CN (1)	CN1341205A (de)
BR (1)	BR0007762A (de)
DE (1)	DE60013403T2 (de)
FR (1)	FR2788851B1 (de)
MX (1)	MXPA01007530A (de)
PL (1)	PL349033A1 (de)
WO (1)	WO2000045137A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6993967B2 (en) *	2002-07-12	2006-02-07	Ti Group Automotive Systems, L.L.C.	Fluid level sensor
DE10350084B4 (de) *	2003-10-27	2016-05-19	Continental Automotive Gmbh	Sensoreinrichtung zum Erfassen eines Füllstands und Verfahren zum Betreiben der Sensoreinrichtung
US20050281134A1 (en) *	2004-06-17	2005-12-22	Ferreira Edson L	Method and apparatus for pulse-by-pulse calibration of a pulse-echo ranging system
US7421895B1 (en)	2005-04-21	2008-09-09	Caldwell Joseph W	Fluid level measuring system
DE112009002673A5 (de) *	2008-09-03	2011-09-29	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Vorrichtung zur zerstörungsfreien Prüfung von Proben mittels Ultraschallwellen
US7865317B2 (en) *	2008-12-10	2011-01-04	Gm Global Technology Operations, Inc.	System and method for measuring a fuel level in a vehicle fuel tank
DE102011013687B4 (de) *	2011-03-11	2014-10-09	Continental Automotive Gmbh	Verfahren zur Kalibrierung eines Füllstandsensors
US9488514B2 (en) *	2013-01-15	2016-11-08	Ssi Technologies, Inc.	Three-mode sensor for determining temperature, level, and concentration of a fluid
CN104614983A (zh) *	2014-12-22	2015-05-13	金川集团股份有限公司	一种大纯滞后回路的自动控制方法
KR101709056B1 (ko) *	2016-06-21	2017-03-08	주식회사 코아비스	차량용 연료탱크의 액위 측정 시스템 및 그 측정 방법
US10811590B1 (en)	2016-06-23	2020-10-20	Plastipak Packaging, Inc.	Containers with sensing and/or communication features
DE102019201813A1 (de)	2019-02-12	2020-08-13	Siemens Aktiengesellschaft	Durchflussmesser für ein Fluid mit einer pulsierenden Strömung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2753542A (en) *	1953-09-03	1956-07-03	Bogue Elec Mfg Co	Calibrated apparatus for measuring liquid levels
EP0138541A1 (de) *	1983-10-06	1985-04-24	Lucas Kienzle Instruments Limited	Flüssigkeitsstandmessung
ATE130676T1 (de) *	1989-08-22	1995-12-15	Siemens Ag	Messeinrichtung und verfahren zur bestimmung des füllstandes in flüssigkeitsbehältern, vorzugsweise für tankanlagen.
US5095748A (en) *	1990-08-06	1992-03-17	Tidel Engineering, Inc.	Sonic tank monitoring system
FR2751744B1 (fr) *	1996-07-26	1998-10-23	Marwal Systems	Dispositif piezo-electrique de jaugeage de liquide

1999
- 1999-01-26 FR FR9900818A patent/FR2788851B1/fr not_active Expired - Fee Related
2000
- 2000-01-25 WO PCT/FR2000/000160 patent/WO2000045137A1/fr active IP Right Grant
- 2000-01-25 US US09/890,133 patent/US6588269B1/en not_active Expired - Lifetime
- 2000-01-25 MX MXPA01007530A patent/MXPA01007530A/es not_active IP Right Cessation
- 2000-01-25 PL PL00349033A patent/PL349033A1/xx unknown
- 2000-01-25 EP EP00901175A patent/EP1147382B1/de not_active Expired - Lifetime
- 2000-01-25 BR BR0007762-3A patent/BR0007762A/pt not_active Application Discontinuation
- 2000-01-25 DE DE60013403T patent/DE60013403T2/de not_active Expired - Lifetime
- 2000-01-25 JP JP2000596342A patent/JP4469088B2/ja not_active Expired - Lifetime
- 2000-01-25 CN CN00804016.8A patent/CN1341205A/zh active Pending

Also Published As

Publication number	Publication date
FR2788851B1 (fr)	2001-04-13
JP4469088B2 (ja)	2010-05-26
JP2002535669A (ja)	2002-10-22
MXPA01007530A (es)	2003-06-24
FR2788851A1 (fr)	2000-07-28
EP1147382A1 (de)	2001-10-24
EP1147382B1 (de)	2004-09-01
CN1341205A (zh)	2002-03-20
DE60013403T2 (de)	2005-09-08
US6588269B1 (en)	2003-07-08
BR0007762A (pt)	2001-11-13
PL349033A1 (en)	2002-07-01
WO2000045137A1 (fr)	2000-08-03

Publication	Publication Date	Title
DE60001111D1 (de)	2003-02-06	Flüssigkeitsniveaugeber
DE50114230D1 (de)	2008-09-25	Fahrwerkvermessungseinrichtung
DE60028482D1 (de)	2006-07-20	Navigationsvorrichtung
DE60007825D1 (de)	2004-02-26	Navigationsgerät
DE60107423D1 (de)	2004-12-30	Flüssigkeitsentnahmevorrichtung
DE50014792D1 (de)	2008-01-03	Positionsmesseinrichtung
DE10329811B4 (de)	2005-10-20	Flüssigkeitsstandssensor
DE69919451D1 (de)	2004-09-23	Flüssigkristallvorrichtung
DE60020001D1 (de)	2005-06-16	Navigationsvorrichtung
DE59804882D1 (de)	2002-08-29	Messanzeigevorrichtung
DE60034649D1 (de)	2007-06-14	Winkelmessvorrichtung
DE69915212D1 (de)	2004-04-08	Kapazitive Wegmesseinrichtung
NO20005375L (no)	2001-04-30	Ultralyd-gjennomströmningsmåleinnretning
DE60013403D1 (de)	2004-10-07	Piezoelektrische flüssigkeitsstands-messvorrichtung
DE60029070D1 (de)	2006-08-10	Winkelmesseinrichtung
ATE361021T1 (de)	2007-05-15	Reinigungsgerät mit flüssigkeitsauftragsvorrichtung
DE50015079D1 (de)	2008-05-15	Navigationsgerät
DE50008526D1 (de)	2004-12-09	Positionsmesseinrichtung
DE60037241D1 (de)	2008-01-10	Navigationsvorrichtung
DE69721998D1 (de)	2003-06-18	Piezoelektrischer flüssigkeitsstandmesser
DE69919514D1 (de)	2004-09-23	Abstandsmessgerät
DE60126893D1 (de)	2007-04-12	Flüssigkeitsausstossgerät
DE60002073D1 (de)	2003-05-15	Zentrifugale flüssigkeits-reinigungseinrichtung
ATE374651T1 (de)	2007-10-15	Flüssigkeitsabgabevorrichtung
DE69817020D1 (de)	2003-09-11	Flüssigkeitsstand sensor

Legal Events

Date	Code	Title	Description
2005-10-13	8364	No opposition during term of opposition
2007-09-27	8327	Change in the person/name/address of the patent owner	Owner name: TI AUTOMOTIVE FUEL SYSTEMS SAS, CHALONS EN CHA, FR